package com.example.bysj.domain;
//201902104061徐中堂

import lombok.*;

import java.io.Serializable;

@Setter
@Getter
@ToString
@AllArgsConstructor
@NoArgsConstructor
//学位信息
public final class Degree implements
		Comparable<Degree>,Serializable{
	//学位id
	private Integer id;
	//学位描述
	private String description;
	//学位序号
	private String no;
	//学位标注
	private String remarks;

	//设置并返回哈希值
	@Override
	public int hashCode() {
		final int prime = 31;
		int result = 1;
		result = prime * result + ((id == null) ? 0 : id.hashCode());
		return result;
	}

	//判定相等
	@Override
	public boolean equals(Object obj) {
		if (this == obj)
			return true;
		if (obj == null)
			return false;
		if (getClass() != obj.getClass())
			return false;
		final Degree other = (Degree) obj;
		if (id == null) {
			if (other.id != null)
				return false;
		} else if (!id.equals(other.id))
			return false;
		return true;
	}
	@Override
	public int compareTo(Degree o) {
		return this.id - o.getId();
	}
}
